Statement I: In Lassaigne’s test, the covalent organic molecules are transformed into ionic compounds. [2025]

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Solution

Q.
Given below are two statements: [2025]

Statement I: In Lassaigne’s test, the covalent organic molecules are transformed into ionic compounds.

Statement II: The sodium fusion extract of an organic compound having N and S gives prussian blue colour with ${FeSO}_{4}$ and ${Na}_{4} [Fe {(CN)}_{6}]$ .

In the light of the above statements, choose the correct answer from the options given below:

1 Statement I is false but Statement II is true

2 Both Statement I and Statement II are false

3 Both Statement I and Statement II are true

4 Statement I is true but Statement II is false

Ans.
(4)

If an organic compound has both S and N, then its sodium fusion extract gives blood red colour during test of N.

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